Chappie Chains

This is a silly idea I had a while back and finally finished because I noticed Chappie was arriving on Netflix right after Halloween.
It totally has uses other than dressing up another action figure as Chappie. I think there's a $200+ Chappie figure that doesn't include them? You could scale them up a bunch to full scale for cosplay?
The hat is completely ridiculous and even if you change the scale it's kind of shaped like Asimo's weird head.